Lavatory



FIG. 1 is a top, front, right side, perspective view of a lavatory showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front view thereof.

Broken lines of the disclosure represent portions of the lavatory that form no part of the claimed design. 

CLAIM We claim the ornamental design for a lavatory, as shown and described. 